Warning Vector

Small Craft Advisory

NWS Baltimore MD/Washington DC ยท US

New

Details

Gale Warning Remains In Effect Until 6 AM EDT Thursday... ...Small Craft Advisory Remains In Effect From 6 AM Thursday To 6 AM EDT Friday

Event
Small Craft Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Avoid

Description

What

For the Gale Warning, northeast winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 4 ft. For the Small Craft Advisory, northeast winds 20 to 25 kt with gusts up to 30 kt and waves 2 to 4 ft expected.

Where

Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island.

When

For the Gale Warning, until 6 AM EDT Thursday. For the Small Craft Advisory, from 6 AM Thursday to 6 AM EDT Friday.

Impacts

Strong winds will cause hazardous waves which could capsize or damage vessels.

Instructions

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.

Affected areas

  • Chesapeake Bay from North Beach to Drum Point MD
  • Chesapeake Bay from Drum Point MD to Smith Point VA
  • Tidal Potomac from Cobb Island MD to Smith Point VA
  • Choptank River to Cambridge MD and the Little Choptank River
  • Patuxent River to Broomes Island MD
  • Tangier Sound and the inland waters surrounding Bloodsworth Island

Public contact

Issuer
NWS Baltimore MD/Washington DC

Message record

Received
Issue to receipt
~1m9s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M375QYBA7HYYAD7CQVA8ADV2
Identifier
urn:oid:2.49.0.1.840.0.c0a4022605414916843814adc26141228700f6e4.001.2
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Baltimore MD/Washington DC
AWIPS ID
CAPLWX
NWWS sequence
nwws_processor.1515
WMO heading
XOUS51
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
51

References

Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceSCY

Parameters

NameValue
AWIPSidentifierMWWLWX
WMOidentifierWHUS71 KLWX 231301
NWSheadlineGALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT THURSDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KLWX.SC.Y.0149.260924T1000Z-260925T1000Z/
eventEndingTime2026-09-25T06:00:00-04:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.16430078365a8550c2adc48652e252f40125b701.001.3,2026-09-23T00:12:00-04:00
Locations

Location data

  • Chesapeake Bay from North Beach to Drum Point MD
  • Chesapeake Bay from Drum Point MD to Smith Point VA
  • Tidal Potomac from Cobb Island MD to Smith Point VA
  • Choptank River to Cambridge MD and the Little Choptank River
  • Patuxent River to Broomes Island MD
  • Tangier Sound and the inland waters surrounding Bloodsworth Island
NameValue
SAME073533
SAME073534
SAME073537
SAME073541
SAME073542
SAME073543
UGCANZ533
UGCANZ534
UGCANZ537
UGCANZ541
UGCANZ542
UGCANZ543